HRC 65
- HV
- 832
- HB
- —
Converter
Hardness Conversion Finder
Enter a steel hardness value on one scale. The finder selects the nearest published conversion row and returns approximate HRC, Vickers, Brinell and tensile-strength equivalents where the standard table has values.
Approximate equivalent
Rockwell C
40 HRC
HV 392 / HB 371
- Vickers
- 392 HV
- Brinell
- 371 HBW
- Tensile
- 1,289 MPa
- Tensile
- 187.0 ksi
Nearby conversion rows
Blank values mean the published table does not give that equivalent.
HRC 64
- HV
- 800
- HB
- —
HRC 63
- HV
- 772
- HB
- —
HRC 62
- HV
- 746
- HB
- —
HRC 61
- HV
- 720
- HB
- —
HRC 60
- HV
- 697
- HB
- —
HRC 59
- HV
- 674
- HB
- —
HRC 58
- HV
- 653
- HB
- —
Approximate and steel-specific
Hardness conversions are empirical correlations, not exact formulas. Use this finder for steel estimates and quote the original measured scale when possible. For the full table, use the hardness conversion chart.